Minooka, IL Weather & Climate Normals
What a normal year in Minooka actually looks like
On the 30-year record NOAA keeps for Minooka, IL, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Minooka's weather actually swings
Average temperatures in Minooka run from 24°F in Jan up to 75°F in Jul, a 50.7°F seasonal swing, one of the widest gaps in this dataset.
Minooka, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 32°F | 17°F | 2.08in | 6.4in |
| Feb | 37°F | 20°F | 1.68in | 5.2in |
| Mar | 48°F | 30°F | 2.15in | 0.4in |
| Apr | 61°F | 40°F | 3.78in | 0in |
| May | 72°F | 51°F | 4.61in | 0in |
| Jun | 81°F | 60°F | 4.5in | 0in |
| Jul | 85°F | 65°F | 3.85in | 0in |
| Aug | 83°F | 63°F | 3.75in | 0in |
| Sep | 77°F | 56°F | 3.25in | 0in |
| Oct | 64°F | 44°F | 3.09in | 0in |
| Nov | 50°F | 33°F | 2.52in | 0.3in |
| Dec | 37°F | 23°F | 1.96in | 6.1in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Minooka's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Minooka actually gets
Over a typical year, Minooka sees about 37.22in of precipitation a year across roughly 120 days with measurable rain or snow, with 18.4in of snow a year.
Minooka against the rest of the country
Out of 4876 cities scored here, Minooka comes in at 3062; within IL alone it ranks 104 of 330. Population is about 12,907.
Checking the actual forecast
These figures come from Channahon Dresden Isl Dam, IL US, the NOAA station 3.6 miles from Minooka, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is